Costume designer Trish Summerville, who has previously worked with David Fincher on “The Girl with the Dragon Tattoo” and “Gone Girl,” says she was very excited when she learned the director wanted to do a full project in black-and-white. Summerville says her approach was “learning what his [Fincher’s] perception of black-and-white was. We had information to move forward with, but it was really him zoning in on exactly what that was going to look like and exactly how he was going to light it.”